Thanks for the info. I'm clearly not an expert. But I do still have questions.
1) where did hiv sequences come from? Are they the human immuno deficiency virus sequences?
2) you are suggesting that chimeras are created impotent, and that hybrid viruses cannot be created to be effective otherwise. My question is that whatever combination of pangolin and bat viruses is said to have happened naturally in a host, could it happen in a petri dish too? Could WIV be conducting such research? Or are such petri dish chimeras always unable to jump from human to human. Is it a natural property or choice when creating chimeras?
3) it seems that the virus is like SARS but has receptor proteins similar to a known pangolin coronavirus. Is it also possible for two viruses to leak to a single lab employee, and then combine in the first human host right away. It still can be said to leak from the lab in this scenario.
Thanks for having patience for my uninformed opinions.
I'm sure I'm missing